Astromania 7.5mm T2 Extension Ring
Special Features
- T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- All metal construction and anodizing aluminium process, durable for long time use.
- This is a very high quality anodized extension ring.
- The spacing required can be achieved by combining several extenders of differing lengths.
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